Base | Representation |
---|---|
bin | 1110111111101011… |
… | …1101110010000001 |
3 | 101101112010221212011 |
4 | 3233322331302001 |
5 | 31220423241113 |
6 | 1503230132521 |
7 | 201514511023 |
oct | 35772756201 |
9 | 11345127764 |
10 | 4025212033 |
11 | 1786144417 |
12 | 944051141 |
13 | 4c1c0b28b |
14 | 2a2838013 |
15 | 1885a563d |
hex | efebdc81 |
4025212033 has 4 divisors (see below), whose sum is σ = 4025946628. Its totient is φ = 4024477440.
The previous prime is 4025212031. The next prime is 4025212039. The reversal of 4025212033 is 3302125204.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2618061889 + 1407150144 = 51167^2 + 37512^2 .
It is a cyclic number.
It is not a de Polignac number, because 4025212033 - 21 = 4025212031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4025211995 and 4025212013.
It is not an unprimeable number, because it can be changed into a prime (4025212031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359016 + ... + 370057.
It is an arithmetic number, because the mean of its divisors is an integer number (1006486657).
Almost surely, 24025212033 is an apocalyptic number.
It is an amenable number.
4025212033 is a deficient number, since it is larger than the sum of its proper divisors (734595).
4025212033 is an equidigital number, since it uses as much as digits as its factorization.
4025212033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 734594.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 4025212033 is about 63444.5587343785. The cubic root of 4025212033 is about 1590.7292032521.
Adding to 4025212033 its reverse (3302125204), we get a palindrome (7327337237).
The spelling of 4025212033 in words is "four billion, twenty-five million, two hundred twelve thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •